And she's right, it is so unfair?! Just when your appearance becomes really important to you, puberty hits and spots can appear (sometimes overnight)!
The good news is there are lots of wonderful skincare products on the market nowadays that are really effective. Introduce her to some that she can use on a daily basis that may help reduce the amount of spots she’s getting. As we all know, what you put into your body also has a direct effect on the outside, so you could also suggest she avoids eating sweets and greasy food. Easier said than done though!
It’s also worth pointing out that this phase won’t go on for long as it’s a sign of all the hormonal changes taking place in the body.